---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13264 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 716K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 833 28788 0 2545 30896 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:07:19:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe07:199b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:93:c8:bf brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13264) 11/17/25 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:00 tps rtps wtps bread/s bwrtn/s 06:32:01 263.83 22.93 240.90 609.24 94088.89 06:33:01 131.01 22.15 108.87 799.87 32876.79 Average: 197.98 22.54 175.44 703.76 63738.25 06:31:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29630360 31637668 3308860 10.05 66508 2241840 1410520 4.15 957116 2042712 489180 06:33:01 29595760 31660976 3343460 10.15 87572 2269044 1409360 4.15 926832 2087936 162268 Average: 29613060 31649322 3326160 10.10 77040 2255442 1409940 4.15 941974 2065324 325724 06:31:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 ens3 139.68 98.38 2522.84 26.62 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 06:33:01 ens3 77.85 56.21 1078.68 13.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 109.02 77.47 1806.79 19.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13264) 11/17/25 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:00 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.84 0.00 1.10 1.61 0.04 87.41 06:32:01 0 9.23 0.00 1.15 0.67 0.07 88.89 06:32:01 1 2.27 0.00 0.59 6.73 0.05 90.36 06:32:01 2 15.65 0.00 1.20 0.21 0.05 82.89 06:32:01 3 24.07 0.00 1.92 0.41 0.05 73.55 06:32:01 4 3.58 0.00 0.23 1.59 0.03 94.56 06:32:01 5 8.30 0.00 1.00 0.34 0.02 90.34 06:32:01 6 3.51 0.00 0.49 0.20 0.02 95.79 06:32:01 7 12.10 0.00 2.18 2.73 0.03 82.95 06:33:01 all 9.90 0.00 0.81 0.84 0.03 88.42 06:33:01 0 3.47 0.00 0.52 0.05 0.02 95.95 06:33:01 1 0.28 0.00 0.52 3.84 0.05 95.30 06:33:01 2 1.94 0.00 0.42 0.00 0.02 97.63 06:33:01 3 24.45 0.00 1.50 0.62 0.03 73.40 06:33:01 4 2.35 0.00 0.40 1.49 0.05 95.71 06:33:01 5 2.70 0.00 0.30 0.07 0.02 96.91 06:33:01 6 22.05 0.00 1.42 0.35 0.03 76.15 06:33:01 7 21.82 0.00 1.47 0.35 0.05 76.31 Average: all 9.87 0.00 0.96 1.23 0.04 87.91 Average: 0 6.37 0.00 0.84 0.36 0.04 92.39 Average: 1 1.28 0.00 0.56 5.30 0.05 92.81 Average: 2 8.85 0.00 0.81 0.11 0.03 90.20 Average: 3 24.26 0.00 1.71 0.51 0.04 73.47 Average: 4 2.97 0.00 0.31 1.54 0.04 95.13 Average: 5 5.52 0.00 0.65 0.21 0.02 93.60 Average: 6 12.71 0.00 0.95 0.27 0.02 86.05 Average: 7 16.93 0.00 1.83 1.55 0.04 79.66